package com.marcandjo.gwtproject.client.model;

import java.util.List;

public interface PhotoModel 
{
	public List<Category> getModel();
	
	public void add(Category category, Photo photo);
	
	public void remove(Category category, Photo photo);
	
	public void addListener(PhotoModelListener listener);
	
	public void removeListener(PhotoModelListener listener);
}
